| Adrian to Opole | 4,508.45 mi (7,255.65 km) |
| Adrian to Orzesze | 4,558.66 mi (7,336.45 km) |
| Adrian to Osowa | 4,373.42 mi (7,038.34 km) |
| Adrian to Ostroda | 4,452.04 mi (7,164.87 km) |
| Adrian to Ostroleka | 4,530.99 mi (7,291.93 km) |
| Adrian to Ostrow Mazowiecka | 4,553.30 mi (7,327.82 km) |
| Adrian to Ostrow Wielkopolski | 4,464.01 mi (7,184.12 km) |
| Adrian to Ostrowiec Swietokrzyski | 4,616.97 mi (7,430.29 km) |
| Adrian to Ostrzeszow | 4,477.58 mi (7,205.97 km) |
| Adrian to Oswiecim | 4,579.94 mi (7,370.70 km) |
| Adrian to Otwock | 4,561.63 mi (7,341.23 km) |
| Adrian to Ozarow Mazowiecki | 4,541.79 mi (7,309.31 km) |
| Adrian to Ozimek | 4,518.00 mi (7,271.02 km) |
| Adrian to Ozorkow | 4,501.20 mi (7,243.97 km) |
| Adrian to Pabianice | 4,517.81 mi (7,270.71 km) |
